drm/bridge: Make the bridge chain a double-linked list

[linux.git] / drivers / md / dm.c

diff --git a/drivers/md/dm.c b/drivers/md/dm.c
index d0beef033e2f50148df8d3afdab450a0edb8c532..1a5e328c443a997a48e36a0397afbe27ee8c8e4b 100644 (file)
--- a/drivers/md/dm.c
+++ b/drivers/md/dm.c
@@ -457,7 +457,7 @@ static int dm_blk_report_zones(struct gendisk *disk, sector_t sector,
                return -EIO;
 
        tgt = dm_table_find_target(map, sector);
-       if (!dm_target_is_valid(tgt)) {
+       if (!tgt) {
                ret = -EIO;
                goto out;
        }
@@ -1072,7 +1072,7 @@ static struct dm_target *dm_dax_get_live_target(struct mapped_device *md,
                return NULL;
 
        ti = dm_table_find_target(map, sector);
-       if (!dm_target_is_valid(ti))
+       if (!ti)
                return NULL;
 
        return ti;
@@ -1572,7 +1572,7 @@ static int __split_and_process_non_flush(struct clone_info *ci)
        int r;
 
        ti = dm_table_find_target(ci->map, ci->sector);
-       if (!dm_target_is_valid(ti))
+       if (!ti)
                return -EIO;
 
        if (__process_abnormal_io(ci, ti, &r))
@@ -1748,7 +1748,7 @@ static blk_qc_t dm_process_bio(struct mapped_device *md,
 
        if (!ti) {
                ti = dm_table_find_target(map, bio->bi_iter.bi_sector);
-               if (unlikely(!ti || !dm_target_is_valid(ti))) {
+               if (unlikely(!ti)) {
                        bio_io_error(bio);
                        return ret;
                }